International Maths Olympiad Forum By SOF Olympiad Trainer - Page 660

User Forum

Subject :IMO    Class : Class 4

Post Your Answer

Subject :IMO    Class : Class 5

Post Your Answer

Subject :IMO    Class : Class 5

Ans 1:

Class : Class 7
B is the correct answer as when you draw a diagram you'll see.

Post Your Answer

Subject :IMO    Class : Class 2

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 2:

Class : Class 8

Post Your Answer

Subject :IMO    Class : Class 2

Ans 1:

Class : Class 2

Ans 2:

Class : Class 5
2 kga

Ans 3:

Class : Class 3

Ans 4:

Class : Class 2
why answer is not D ?

Ans 5:

Class : Class 5

Ans 6:

Class : Class 2

Ans 7: (Master Answer)

Class : Class 1
The correct answer is B.

Ans 8:

Class : Class 8
Answer should be B see if we add one more ball to right machine right is equal to five KG and left is equal to seven left is two KG less so answer is B

Post Your Answer

Subject :IMO    Class : Class 5

Ans 1:

Class : Class 10
b

Ans 2:

Class : Class 2
option B is the answer

Ans 3:

Class : Class 8
The correct answer is opt. b

Ans 4:

Class : Class 5
Ya the answer is b

Ans 5:

Class : Class 5
The ans. is B

Ans 6:

Class : Class 8
The ans is B.

Post Your Answer

Subject :IMO    Class : Class 8

Ans 1:

Class : Class 10
Why dont you all give it a second thought?for example, it is not exactly 'undefined' you have to just count the faces of the figure obtained after removing all the lines on the figure

Ans 2:

Class : Class 9
It is more than 13

Ans 3:

Class : Class 9
yes it is 6

Ans 4:

Class : Class 8
6

Ans 5:

Class : Class 8

Ans 6:

Class : Class 8
how to count the number of faces in such an undefined figure

Post Your Answer

Subject :IMO    Class : Class 5

Ans 1:

Class : Class 4
It is a triangular pattern

Ans 2:

Class : Class 6
same here

Ans 3:

Class : Class 9
I know why contact me on 9873954764

Ans 4:

Class : Class 6
I NEED HELP

Ans 5:

Class : Class 9
this one is very easy one.

Ans 6:

Class : Class 6
I need HELP!!!

Ans 7:

Class : Class 5
The answer is a as-first count the visible ones -15 unit cubes we will need some blocks to support the 2nd 3rd 4th and 5th rows as well....15 4(for the second layer) 6(for the third layer) 6(for the fourth layer 4(for the top layer)=35

Ans 8:

Class : Class 7

Ans 9:

Class : Class 6

Ans 10:

Class : Class 7
So the way of solving it is very easy. First count the visible cubes and count the number of cubes supporting the cubes so it will be 15 4 6 4 6=35. So the answer is A

Ans 11:

Class : Class 9
I also have the same opinion that is there anyone who can solve

Ans 12:

Class : Class 6
we can solve this by counting the cubes in the: upper layer which is 1 cubecubes in the second layer =visible cubes in the second layer all the cubes in upper layers=2 1=3cubes in third layer= 3(visible cubes) 3(cubes in upper layers)=6cubes in fourth layer=4(visible cubes) 6(cubes in upper layers)=10cubes in fifth or last layer =5(visible cubes) 10(cubes in upper layers)=15total cubes =1 3 6 10 15=35

Ans 13:

Class : Class 6
Any one who can help me to solve this q

Post Your Answer

Subject :IMO    Class : Class 1

Ans 1:

Class : Class 1

Ans 2:

Class : Class 5
15

Post Your Answer

Subject :IMO    Class : Class 5

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 2:

Class : Class 8

Post Your Answer